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        <p>–环境信息：<br>182.15.240.145 master<br>182.15.240.146 slave1<br>182.15.240.147 slave2</p>
<a id="more"></a>
<p>–安装所需的包：<br><span class="exturl" data-url="aHR0cHM6Ly9kb2NzLmhvcnRvbndvcmtzLmNvbS9IRFBEb2N1bWVudHMvQW1iYXJpLTIuNy4zLjAvYmtfYW1iYXJpLWluc3RhbGxhdGlvbi9jb250ZW50L2FtYmFyaV9yZXBvc2l0b3JpZXMuaHRtbA==" title="https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.3.0/bk_ambari-installation/content/ambari_repositories.html">ambari-2.7.3.0-centos7.tar.gz<i class="fa fa-external-link"></i></span><br><span class="exturl" data-url="aHR0cHM6Ly9kb2NzLmhvcnRvbndvcmtzLmNvbS9IRFBEb2N1bWVudHMvQW1iYXJpLTIuNy4zLjAvYmtfYW1iYXJpLWluc3RhbGxhdGlvbi9jb250ZW50L2hkcF8zMV9yZXBvc2l0b3JpZXMuaHRtbA==" title="https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.3.0/bk_ambari-installation/content/hdp_31_repositories.html">HDP-3.1.0.0-centos7-rpm.tar.gz<i class="fa fa-external-link"></i></span><br><span class="exturl" data-url="aHR0cHM6Ly9kb2NzLmhvcnRvbndvcmtzLmNvbS9IRFBEb2N1bWVudHMvQW1iYXJpLTIuNy4zLjAvYmtfYW1iYXJpLWluc3RhbGxhdGlvbi9jb250ZW50L2hkcF8zMV9yZXBvc2l0b3JpZXMuaHRtbA==" title="https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.3.0/bk_ambari-installation/content/hdp_31_repositories.html">HDP-UTILS-1.1.0.22-centos7.tar.gz<i class="fa fa-external-link"></i></span><br><span class="exturl" data-url="aHR0cHM6Ly93d3cub3JhY2xlLmNvbS90ZWNobmV0d29yay9qYXZhL2phdmFzZS9kb3dubG9hZHMvamRrOC1kb3dubG9hZHMtMjEzMzE1MS5odG1s" title="https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html">jdk-8u102-linux-x64.tar.gz<i class="fa fa-external-link"></i></span><br><span class="exturl" data-url="aHR0cHM6Ly9kZXYubXlzcWwuY29tL2Rvd25sb2Fkcy9teXNxbC8=" title="https://dev.mysql.com/downloads/mysql/">mysql-5.7.27-1.el7.x86_64.rpm-bundle.tar<i class="fa fa-external-link"></i></span></p>
<p>注：以下所有操作都是用root权限！</p>
<p>一、卸载自带jdk - 所有机器</p>
<p>(1)查看自带JDk版本<br>rpm -qa|grep java</p>
<p>(2)卸载自带JDK</p>
<figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">rpm -e --nodeps java-<span class="number">1.8</span>.0-openjdk-headless-<span class="number">1.8</span>.0.161-<span class="number">0</span>.b14.el7_4.x86_64</span><br><span class="line">rpm -e --nodeps java-<span class="number">1.8</span>.0-openjdk-<span class="number">1.8</span>.0.161-<span class="number">0</span>.b14.el7_4.x86_64</span><br></pre></td></tr></table></figure>
<p>(3)上传JDk并解压<br>jdk版本：jdk-8u102-linux-x64.tar.gz<br>上传JDk包至/usr/local/jdk目录下，并切换到该目录（没有jdk目录则手动创建），执行远程拷贝命令如，每个节点的jdk安装路径一样。拷贝完后解压JDK包。</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">scp jdk-8u102-linux-x64.tar.gz root@182.15.240.146:/usr/local/jdk</span><br><span class="line">scp jdk-8u102-linux-x64.tar.gz root@182.15.240.147:/usr/local/jdk</span><br></pre></td></tr></table></figure>
<p>解压后路径：/usr/local/jdk/jdk1.8.0_102</p>
<p>(4)配置JDk<br>每个节点都需要配置，且配置JDK的内容相同。<br>vim /etc/profile<br>末尾加入下配置：</p>
<figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line">export JAVA_HOME=/usr/local/jdk/jdk1.8.0_102</span><br><span class="line">export CLASSPATH=$:CLASSPATH:$JAVA_HOME/lib/</span><br><span class="line">export PATH=$PATH:$JAVA_HOME/bin</span><br></pre></td></tr></table></figure>
<p>(5)jdk生效<br>source /etc/profile</p>
<p>二、设置主机名称 - 所有机器<br>vim /etc/hostname<br>若有三个节点，选一个节点作为主节点，修改其hostname中为master，其他节点的主机名称依次修改为slave1、slave2。<br>然后使用命令：reboot重启生效。</p>
<p>三、修改Hosts - 所有机器<br>vim /etc/hosts</p>
<p>每个节点的hosts文件中添加如下配置：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line">182.15.240.145 master</span><br><span class="line">182.15.240.146 slave1</span><br><span class="line">182.15.240.147 slave2</span><br></pre></td></tr></table></figure>
<p>四、修改network - 所有机器<br>vim /etc/sysconfig/network</p>
<p>添加如下配置：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta">#</span> Created by anaconda</span><br><span class="line">NETWORKING=yes</span><br></pre></td></tr></table></figure>
<p>通过ping主机名看是否通讯正常。<br>ping slave1</p>
<p>五、打开安全限制 - 所有机器<br>vim /etc/security/limits.conf</p>
<p>文件末尾新增如下：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><span class="line"><span class="meta">#</span> End of file</span><br><span class="line">* soft nofile 65536</span><br><span class="line">* hard nofile 65536</span><br><span class="line">* soft nproc 131072</span><br><span class="line">* hard nproc 131072</span><br></pre></td></tr></table></figure>
<p>六、关闭防火墙 - 所有机器</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">[root@master~]#systemctl disable firewalld</span><br><span class="line">[root@master~]#systemctl stop firewalld</span><br></pre></td></tr></table></figure>
<p>另外所有机器还需修改：<br>[root@master ~]# vim /etc/selinux/config<br>参数修改如下：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">SELINUX=disabled</span><br><span class="line">SELINUXTYPE=targeted</span><br></pre></td></tr></table></figure>
<p>七、同步时钟<br>1、安装chrony服务 - 所有机器<br>yum -y install chrony</p>
<p>2、设置master为主服务器，开启nptd服务（主服务器）</p>
<p>主服务器上该配置文件修改项如下：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br></pre></td><td class="code"><pre><span class="line">vim /etc/chrony.conf</span><br><span class="line">----------------------------</span><br><span class="line"><span class="meta">#</span> Use public servers from the pool.ntp.org project.</span><br><span class="line"><span class="meta">#</span> Please consider joining the pool (http://www.pool.ntp.org/join.html).</span><br><span class="line"><span class="meta">#</span> server 0.centos.pool.ntp.org iburst</span><br><span class="line"><span class="meta">#</span> server 1.centos.pool.ntp.org iburst</span><br><span class="line"><span class="meta">#</span> server 2.centos.pool.ntp.org iburst</span><br><span class="line"><span class="meta">#</span>server 3.centos.pool.ntp.org iburst</span><br><span class="line">server 182.15.240.145 iburst</span><br><span class="line"></span><br><span class="line"><span class="meta">#</span> Record the rate at which the system clock gains/losses time.</span><br><span class="line">driftfile /var/lib/chrony/drift</span><br><span class="line"></span><br><span class="line"><span class="meta">#</span> Allow the system clock to be stepped in the first three updates</span><br><span class="line"><span class="meta">#</span> if its offset is larger than 1 second.</span><br><span class="line">makestep 1.0 3</span><br><span class="line"></span><br><span class="line"><span class="meta">#</span> Enable kernel synchronization of the real-time clock (RTC).</span><br><span class="line">rtcsync</span><br><span class="line"></span><br><span class="line"><span class="meta">#</span> Enable hardware timestamping on all interfaces that support it.</span><br><span class="line"><span class="meta">#</span>hwtimestamp *</span><br><span class="line"></span><br><span class="line"><span class="meta">#</span> Increase the minimum number of selectable sources required to adjust</span><br><span class="line"><span class="meta">#</span> the system clock.</span><br><span class="line"><span class="meta">#</span>minsources 2</span><br><span class="line"></span><br><span class="line"><span class="meta">#</span> Allow NTP client access from local network.</span><br><span class="line"><span class="meta">#</span>allow 192.168.0.0/16</span><br><span class="line">allow 182.15.240.0/24 </span><br><span class="line"></span><br><span class="line"><span class="meta">#</span> Serve time even if not synchronized to a time source.</span><br><span class="line"><span class="meta">#</span>local stratum 10</span><br><span class="line">local stratum 10</span><br><span class="line"></span><br><span class="line"><span class="meta">#</span> Specify file containing keys for NTP authentication.</span><br><span class="line"><span class="meta">#</span>keyfile /etc/chrony.keys</span><br><span class="line"></span><br><span class="line"><span class="meta">#</span> Specify directory for log files.</span><br><span class="line">logdir /var/log/chrony</span><br><span class="line"></span><br><span class="line"><span class="meta">#</span> Select which information is logged.</span><br><span class="line"><span class="meta">#</span>log measurements statistics tracking</span><br></pre></td></tr></table></figure>
<p>修改保存后执行：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">[root@master ~]# systemctl restart chronyd.service #启动服务</span><br><span class="line">[root@master ~]# systemctl status chronyd.service #开机自启动</span><br></pre></td></tr></table></figure>
<p>查看时间同步状态：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line">chronyc -a makestep</span><br><span class="line">chronyc sourcestats</span><br><span class="line">chronyc sources -v</span><br></pre></td></tr></table></figure>
<p>3、子节点时间同步配置<br>vim /etc/chrony.conf<br>注释原来的server并新增如下配置即可然后重启服务：<br>server 182.15.240.145</p>
<p>[root@master ~]# systemctl restart chronyd.service #启动服务<br>[root@master ~]# systemctl status chronyd.service #开机自启动</p>
<p>每个子节点的chrony.conf里都要配置server 182.15.240.145，并重启服务！</p>
<p>八、SSH无密码登录 - 主节点<br>1、免密钥操作</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br></pre></td><td class="code"><pre><span class="line">[root@master ~]# ssh-keygen -t rsa 连接提示选yes ，密码提示填登录密码</span><br><span class="line">[root@master ~]# ssh-copy-id slave1</span><br><span class="line">[root@master ~]# ssh-copy-id slave2</span><br><span class="line">[root@master ~]# ssh-copy-id master</span><br></pre></td></tr></table></figure>
<p>测试是否实现了无密码登录:</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br></pre></td><td class="code"><pre><span class="line">[root@master ~]# ssh slave1 date ;ssh slave2 date;ssh master date;</span><br><span class="line">2019年 04月 23日 星期一 14:18:13 CST</span><br><span class="line">2019年 04月 23日 星期一 14:18:13 CST</span><br><span class="line">2019年 04月 23日 星期一 14:18:13 CST</span><br></pre></td></tr></table></figure>
<p>2、保存密钥<br>将创建的秘钥拷贝出来，因为后面ambari安装的时候需要上传这个秘钥<br>。创建秘钥是在隐藏文件夹/root/.ssh/下面的，<br>所以需要先把秘钥拷贝到可见区域，然后拷贝到电脑上。</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br></pre></td><td class="code"><pre><span class="line">[root@master ~]# cd /root/.ssh/</span><br><span class="line">[root@master .ssh]# ls</span><br><span class="line">authorized_keys id_rsa id_rsa.pub known_hosts</span><br><span class="line">[root@master .ssh]# cp id_rsa /root/</span><br><span class="line">[root@master .ssh]# ls /root/</span><br><span class="line">anaconda-ks.cfg id_rsa jdk-8u161-linux-x64.rpm</span><br></pre></td></tr></table></figure>
<p>id_rsa为密钥！</p>
<p>九、其他系统设置 - 所有机器</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">root@master ~]# sudo sh -c "echo umask 0022 &gt;&gt; /etc/profile"</span><br></pre></td></tr></table></figure>
<p>十、修改yum源，实现离线安装<br>1、安装httpd服务 - 主服务器</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br></pre></td><td class="code"><pre><span class="line">[root@master ~]# yum -y install httpd</span><br><span class="line">[root@master ~]# service httpd restart</span><br><span class="line">Redirecting to /bin/systemctl restart httpd.service</span><br><span class="line">[root@master ~]# chkconfig httpd on</span><br></pre></td></tr></table></figure>
<p>2、上传三个包放到/var/www/html目录下 - 主服务器<br>安装完成后，会生成 /var/www/html目录（相当于Tomcat的webapps目录），进入到/var/www/html目录下，<br>创建ambari和hdp目录，用来存放安装文件.</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br></pre></td><td class="code"><pre><span class="line">[root@yum ~]# mkdir /var/www/html/ambari</span><br><span class="line">[root@yum ~]# mkdir /var/www/html/hdp</span><br><span class="line">[root@yum ~]# mkdir /var/www/html/hdp/HDP-UTILS-1.1.0.22</span><br><span class="line">[root@yum ~]# tar -zxvf ambari-2.7.3.0-centos7.tar.gz -C /var/www/html/ambari/</span><br><span class="line">[root@yum ~]# tar -zxvf HDP-3.1.0.0-centos7-rpm.tar.gz -C /var/www/html/hdp/</span><br><span class="line">[root@yum ~]# tar -zxvf HDP-UTILS-1.1.0.22-centos7.tar.gz -C /var/www/html/hdp/HDP-UTILS-1.1.0.22/</span><br></pre></td></tr></table></figure>
<p>3、启动httpd服务：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line">[root@yum ~]# systemctl start httpd    # 启动httpd</span><br><span class="line">[root@yum ~]# systemctl status httpd    # 查看httpd状态</span><br><span class="line">[root@yum ~]# systemctl enable httpd    # 设置httpd开机自启</span><br></pre></td></tr></table></figure>
<p>现在可以通过访问</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">http://182.15.240.145/ambari/ </span><br><span class="line">http://182.15.240.145/hdp/</span><br></pre></td></tr></table></figure>
<p>十一、制作本地源<br><span class="exturl" data-url="aHR0cHM6Ly9kb2NzLmhvcnRvbndvcmtzLmNvbS9IRFBEb2N1bWVudHMvQW1iYXJpLTIuNy4zLjAvYmtfYW1iYXJpLWluc3RhbGxhdGlvbi9jb250ZW50L2FtYmFyaV9yZXBvc2l0b3JpZXMuaHRtbA==" title="https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.3.0/bk_ambari-installation/content/ambari_repositories.html">https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.3.0/bk_ambari-installation/content/ambari_repositories.html<i class="fa fa-external-link"></i></span><br><span class="exturl" data-url="aHR0cHM6Ly9kb2NzLmhvcnRvbndvcmtzLmNvbS9IRFBEb2N1bWVudHMvQW1iYXJpLTIuNy4zLjAvYmtfYW1iYXJpLWluc3RhbGxhdGlvbi9jb250ZW50L2hkcF8zMV9yZXBvc2l0b3JpZXMuaHRtbA==" title="https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.3.0/bk_ambari-installation/content/hdp_31_repositories.html">https://docs.hortonworks.com/HDPDocuments/Ambari-2.7.3.0/bk_ambari-installation/content/hdp_31_repositories.html<i class="fa fa-external-link"></i></span></p>
<p>1、安装本地源 - 主服务器<br>(1)下载ambari.repo文件</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">[root@master ambari]# wget -O /etc/yum.repos.d/ambari.repo http://public-repo-1.hortonworks.com/ambari/centos7/2.x/updates/2.7.3.0/ambari.repo</span><br></pre></td></tr></table></figure>
<p>注：路径一定要配置正确！！！</p>
<p>修改配置文件：vim /etc/yum.repos.d/ambari.repo</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br></pre></td><td class="code"><pre><span class="line">[root@master ambari]# vi ambari/centos7/2.7.3.0-139/ambari.repo</span><br><span class="line"><span class="meta">#</span>VERSION_NUMBER=2.7.3.0-139</span><br><span class="line">[ambari-2.7.3.0]</span><br><span class="line"><span class="meta">#</span>json.url = http://public-repo-1.hortonworks.com/HDP/hdp_urlinfo.json</span><br><span class="line">name=ambari Version - ambari-2.7.3.0</span><br><span class="line">baseurl=http://182.15.240.145/ambari/ambari/centos7/2.7.3.0-139</span><br><span class="line">gpgcheck=1</span><br><span class="line">gpgkey=http://182.15.240.145/ambari/ambari/centos7/2.7.3.0-139/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins</span><br><span class="line">enabled=1</span><br><span class="line">priority=1</span><br></pre></td></tr></table></figure>
<p>(2)配置HDP和HDP-TILS</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br></pre></td><td class="code"><pre><span class="line">[root@yum yum.repos.d]# touch /etc/yum.repos.d/HDP.repo</span><br><span class="line">[root@master ambari]# vim HDP/centos7/3.1.0.0-78/hdp.repo</span><br><span class="line"><span class="meta">#</span>VERSION_NUMBER=3.1.0.0-78</span><br><span class="line">[HDP-3.1.0.0]</span><br><span class="line">name=HDP Version - HDP-3.1.0.0</span><br><span class="line">baseurl=http://182.15.240.145/hdp/HDP/centos7</span><br><span class="line">gpgcheck=1</span><br><span class="line">gpgkey=http://182.15.240.145/hdp/HDP/centos7/3.1.0.0-78/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins</span><br><span class="line">enabled=1</span><br><span class="line">priority=1</span><br><span class="line"></span><br><span class="line">[HDP-UTILS-1.1.0.22]</span><br><span class="line">name=HDP-UTILS Version - HDP-UTILS-1.1.0.22</span><br><span class="line">baseurl=http://182.15.240.145/hdp/HDP-UTILS-1.1.0.22</span><br><span class="line">gpgcheck=1</span><br><span class="line">gpgkey=http://182.15.240.145/hdp/HDP-UTILS-1.1.0.22/HDP-UTILS/centos7/1.1.0.22/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins</span><br><span class="line">enabled=1</span><br><span class="line">priority=1</span><br></pre></td></tr></table></figure>
<p>2、清理一下yum的缓存</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line">[root@master ambari]# yum clean all</span><br><span class="line">[root@master ambari]# yum makecache</span><br><span class="line">[root@master ambari]# yum repolist</span><br></pre></td></tr></table></figure>
<p>3、将创建好的文件拷贝到子节点 - 主服务器</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line">[root@master ambari]#cd /etc/yum.repos.d</span><br><span class="line">[root@master yum.repos.d]# scp ambari.repo HDP.repo slave1:$PWD</span><br><span class="line">[root@master yum.repos.d]# scp ambari.repo HDP.repo slave2:$PWD</span><br></pre></td></tr></table></figure>
<p>十二、安装ambari-server<br>1、以mysql为数据库安装 - 主服务器<br>mysql包版本：mysql-5.7.27-1.el7.x86_64.rpm-bundle.tar<br>上传到主节点/usr/local/mysql目录下并解压。</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">rpm -qa |grep -i mysql</span><br><span class="line">rpm -qa |grep -i mariadb</span><br></pre></td></tr></table></figure>
<p>用rpm -e 删除包<br>强制卸载mariadb</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">rpm -e --nodeps mariadb-libs-5.5.44-2.el7.centos.x86_64</span><br></pre></td></tr></table></figure>
<p>这里是为了避免安装mysql时出现依赖错误，提前删除系统已有的mariadb和mysql包！</p>
<p>安装mysql可能用到的工具：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">yum -y install libaio</span><br><span class="line">yum -y install net-tools</span><br></pre></td></tr></table></figure>
<p>2、安装mysql-server:按照common–&gt;libs–&gt;client–&gt;server的顺序。若不按照此顺序，也会有一定“依赖”关系的提醒。</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br></pre></td><td class="code"><pre><span class="line">[root@hadoop mysql]# rpm -ivh mysql-community-common-5.7.18-1.el7.x86_64.rpm </span><br><span class="line">warning: mysql-community-common-5.7.18-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY</span><br><span class="line">Preparing... ################################# [100%]</span><br><span class="line">Updating / installing...</span><br><span class="line">1:mysql-community-common-5.7.18-1.e################################# [100%]</span><br><span class="line">[root@hadoop mysql]# rpm -ivh mysql-community-libs-5.7.18-1.el7.x86_64.rpm </span><br><span class="line">warning: mysql-community-libs-5.7.18-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY</span><br><span class="line">Preparing... ################################# [100%]</span><br><span class="line">Updating / installing...</span><br><span class="line">1:mysql-community-libs-5.7.18-1.el7################################# [100%]</span><br><span class="line">[root@hadoop mysql]# rpm -ivh mysql-community-client-5.7.18-1.el7.x86_64.rpm </span><br><span class="line">warning: mysql-community-client-5.7.18-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY</span><br><span class="line">Preparing... ################################# [100%]</span><br><span class="line">Updating / installing...</span><br><span class="line">1:mysql-community-client-5.7.18-1.e################################# [100%]</span><br><span class="line">[root@hadoop mysql]# rpm -ivh mysql-community-server-5.7.18-1.el7.x86_64.rpm </span><br><span class="line">warning: mysql-community-server-5.7.18-1.el7.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY</span><br><span class="line">Preparing... ################################# [100%]</span><br><span class="line">Updating / installing...</span><br><span class="line">1:mysql-community-server-5.7.18-1.e################################# [100%]</span><br></pre></td></tr></table></figure>
<p>3、初始化mysql</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">[root@hadoop mysql]# mysqld --initialize</span><br></pre></td></tr></table></figure>
<p>4、更改mysql数据库所属于用户及其所属于组</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">[root@hadoop mysql]# chown mysql:mysql /var/lib/mysql -R</span><br></pre></td></tr></table></figure>
<p>5、启动mysql数据库</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><span class="line">[root@hadoop mysql]# cd /var/lib/mysql</span><br><span class="line">[root@hadoop mysql]# systemctl start mysqld.service</span><br><span class="line">[root@hadoop ~]# cd /var/log/</span><br><span class="line">[root@hadoop log]# grep 'password' mysqld.log </span><br><span class="line">2019-02-26T04:33:06.989818Z 1 [Note] A temporary password is generated for root@localhost: mxeV&amp;htW-3VC</span><br></pre></td></tr></table></figure>
<p>更改root用户密码，新版的mysql在第一次登录后更改密码前是不能执行任何命令的</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br></pre></td><td class="code"><pre><span class="line">[root@hadoop log]# mysql -u root -p</span><br><span class="line">Enter password: </span><br><span class="line">Welcome to the MySQL monitor. Commands end with ; or \g.</span><br><span class="line">Your MySQL connection id is 4</span><br><span class="line">Server version: 5.7.18</span><br><span class="line"></span><br><span class="line">Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.</span><br><span class="line"></span><br><span class="line">Oracle is a registered trademark of Oracle Corporation and/or its</span><br><span class="line">affiliates. Other names may be trademarks of their respective</span><br><span class="line">owners.</span><br><span class="line"></span><br><span class="line">Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.</span><br><span class="line">更改密码</span><br><span class="line"><span class="meta">mysql&gt;</span> set password=password('oracle');</span><br><span class="line">Query OK, 0 rows affected, 1 warning (0.00 sec)</span><br><span class="line"></span><br><span class="line"><span class="meta">mysql&gt;</span> flush privileges;</span><br><span class="line">Query OK, 0 rows affected (0.00 sec)</span><br><span class="line"><span class="meta">mysql&gt;</span> grant all privileges on *.* to root@'%' identified by 'oracle' with grant option;</span><br><span class="line">Query OK, 0 rows affected, 1 warning (0.00 sec)</span><br><span class="line"></span><br><span class="line"><span class="meta">mysql&gt;</span> flush privileges;</span><br><span class="line">Query OK, 0 rows affected (0.00 sec)</span><br></pre></td></tr></table></figure>
<p>安装和配置ambari-server</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">yum -y install ambari-server</span><br></pre></td></tr></table></figure>
<p>6、登录mysql创建ambari安装所需要的库</p>
<p>设置的账号后面配置ambari-server的时候会用到！！！</p>
<p>执行如下语句：</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br></pre></td><td class="code"><pre><span class="line">CREATE DATABASE ambari; </span><br><span class="line">use ambari; </span><br><span class="line">CREATE USER 'ambari'@'%' IDENTIFIED BY 'ambari123'; </span><br><span class="line">GRANT ALL PRIVILEGES ON *.* TO 'ambari'@'%'; </span><br><span class="line">CREATE USER 'ambari'@'localhost' IDENTIFIED BY 'ambari123'; </span><br><span class="line">GRANT ALL PRIVILEGES ON *.* TO 'ambari'@'localhost'; </span><br><span class="line">CREATE USER 'ambari'@'master' IDENTIFIED BY 'ambari123'; </span><br><span class="line">GRANT ALL PRIVILEGES ON *.* TO 'ambari'@'master'; </span><br><span class="line">FLUSH PRIVILEGES; </span><br><span class="line">source /var/lib/ambari-server/resources/Ambari-DDL-MySQL-CREATE.sql </span><br><span class="line">show tables; </span><br><span class="line">use mysql; </span><br><span class="line">select Host User Password from user where user='ambari'; </span><br><span class="line">CREATE DATABASE hive; </span><br><span class="line">use hive; </span><br><span class="line">CREATE USER 'hive'@'%' IDENTIFIED BY 'hive'; </span><br><span class="line">GRANT ALL PRIVILEGES ON *.* TO 'hive'@'%'; </span><br><span class="line">CREATE USER 'hive'@'localhost' IDENTIFIED BY 'hive'; </span><br><span class="line">GRANT ALL PRIVILEGES ON *.* TO 'hive'@'localhost'; </span><br><span class="line">CREATE USER 'hive'@'master' IDENTIFIED BY 'hive'; </span><br><span class="line">GRANT ALL PRIVILEGES ON *.* TO 'hive'@'master'; </span><br><span class="line">FLUSH PRIVILEGES; </span><br><span class="line">CREATE DATABASE oozie; </span><br><span class="line">use oozie; </span><br><span class="line">CREATE USER 'oozie'@'%' IDENTIFIED BY 'oozie'; </span><br><span class="line">GRANT ALL PRIVILEGES ON *.* TO 'oozie'@'%'; </span><br><span class="line">CREATE USER 'oozie'@'localhost' IDENTIFIED BY 'oozie'; </span><br><span class="line">GRANT ALL PRIVILEGES ON *.* TO 'oozie'@'localhost'; </span><br><span class="line">CREATE USER 'oozie'@'master' IDENTIFIED BY 'oozie'; </span><br><span class="line">GRANT ALL PRIVILEGES ON *.* TO 'oozie'@'master'; </span><br><span class="line">FLUSH PRIVILEGES;</span><br></pre></td></tr></table></figure>
<p>如果要重新执行以上语句，则需要先删除：<br>\1. delete from mysql.user where user=’sonar’; 删除用户<br>2.CREATE USER ‘sonar’@’%’IDENTIFIED BY ‘sonar’;天假用户<br>\3. flush privileges; 清理缓存<br>\4. select <em> from mysql.user where user=’sonar’;查看该用户是否存在 ，结果是null<br>\5. flush privileges;清理缓存<br>\6. GRANT ALL ON sonar.</em> TO ‘sonar’@’%’ IDENTIFIED BY ‘sonar’;用户操作授权</p>
<p>7、mysql与ambari-server的连接<br>下载mysql-connector-java-5.1.40.jar放到root文件下</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br></pre></td><td class="code"><pre><span class="line">mkdir /usr/share/java</span><br><span class="line">cp /root/mysql-connector-java-5.1.40.jar /usr/share/java/mysql-connector-java.jar</span><br><span class="line">cp /usr/share/java/mysql-connector-java.jar /var/lib/ambari-server/resources/mysql-jdbc-driver.jar</span><br><span class="line">vi /etc/ambari-server/conf/ambari.properties</span><br></pre></td></tr></table></figure>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br></pre></td><td class="code"><pre><span class="line">添加server.jdbc.driver.path=/usr/share/java/mysql-connector-java.jar</span><br><span class="line"></span><br><span class="line">8、初始化ambari-server</span><br><span class="line"></span><br><span class="line">[root@master ~]# ambari-server setup</span><br><span class="line">下面是配置执行流程，按照提示操作：</span><br></pre></td></tr></table></figure>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br></pre></td><td class="code"><pre><span class="line">（1） 提示是否自定义设置。输入：y</span><br><span class="line">Customize user account for ambari-server daemon [y/n] (n)? y</span><br><span class="line">（2）ambari-server 账号。</span><br><span class="line">Enter user account for ambari-server daemon (root):</span><br><span class="line">如果直接回车就是默认选择root用户</span><br><span class="line">如果输入已经创建的用户就会显示：</span><br><span class="line">Enter user account for ambari-server daemon (root):ambari</span><br><span class="line">Adjusting ambari-server permissions and ownership...</span><br><span class="line">（3）检查防火墙是否关闭</span><br><span class="line">Adjusting ambari-server permissions and ownership...</span><br><span class="line">Checking firewall...</span><br><span class="line">WARNING: iptables is running. Confirm the necessary Ambari ports are accessible. Refer to the Ambari documentation for more details on ports.</span><br><span class="line">OK to continue [y/n] (y)?</span><br><span class="line">直接回车</span><br><span class="line">（4）设置JDK。输入：3</span><br><span class="line">Checking JDK...</span><br><span class="line">Do you want to change Oracle JDK [y/n] (n)? y</span><br><span class="line">[1] Oracle JDK 1.8 + Java Cryptography Extension (JCE) Policy Files 8</span><br><span class="line">[2] Oracle JDK 1.7 + Java Cryptography Extension (JCE) Policy Files 7</span><br><span class="line">[3] Custom JDK</span><br><span class="line">==============================================================================</span><br><span class="line">Enter choice (1): 3</span><br><span class="line">如果上面选择3自定义JDK,则需要设置JAVA_HOME。输入：/usr/java/jdk1.8.0_161</span><br><span class="line">WARNING: JDK must be installed on all hosts and JAVA_HOME must be valid on all hosts.</span><br><span class="line">WARNING: JCE Policy files are required for configuring Kerberos security. If you plan to use Kerberos,please make sure JCE Unlimited Strength Jurisdiction Policy Files are valid on all hosts.</span><br><span class="line">Path to JAVA_HOME: /usr/java/jdk1.8.0_131</span><br><span class="line">Validating JDK on Ambari Server...done.</span><br><span class="line">Completing setup...</span><br><span class="line">（5）数据库配置。选择：y</span><br><span class="line">Configuring database...</span><br><span class="line">Enter advanced database configuration [y/n] (n)? y</span><br><span class="line">（6）选择数据库类型。输入：3</span><br><span class="line">Configuring database...</span><br><span class="line">==============================================================================</span><br><span class="line">Choose one of the following options:</span><br><span class="line">[1] - PostgreSQL (Embedded)</span><br><span class="line">[2] - Oracle</span><br><span class="line">[3] - MySQL</span><br><span class="line">[4] - PostgreSQL</span><br><span class="line">[5] - Microsoft SQL Server (Tech Preview)</span><br><span class="line">[6] - SQL Anywhere</span><br><span class="line">==============================================================================</span><br><span class="line">Enter choice (3): 3</span><br><span class="line">（7）设置数据库的具体配置信息，根据实际情况输入，如果和括号内相同，则可以直接回车。如果想重命名，就输入。</span><br><span class="line">Hostname (localhost): master</span><br><span class="line">Port (3306): 3306</span><br><span class="line">Database name (ambari): ambari</span><br><span class="line">Username (ambari): ambari</span><br><span class="line">Enter Database Password (bigdata):ambari123</span><br><span class="line">Re-Enter password: ambari123</span><br><span class="line">（8）将Ambari数据库脚本导入到数据库</span><br><span class="line">WARNING: Before starting Ambari Server, you must run the following DDL against the database to create the schema: /var/lib/ambari-server/resources/Ambari-DDL-MySQL-CREATE.sql </span><br><span class="line">Proceed with configuring remote database connection properties [y/n] (y)? y</span><br><span class="line">[root@master ~]# ambari-server start</span><br></pre></td></tr></table></figure>
<p>错误处理：<br>如果出现错误，请注意查看日志，根据具体的错误内容进行处理，默认ambari-server的日志在/var/log/ambari-server/ambari-server.log里面。如果在处理日志的过程中或者后面安装的过程中出现一些莫名的错误，可以重置的安装。<br>如果上面进行的默认数据库的配置，可以使用下面的代码重置ambari-server。</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br></pre></td><td class="code"><pre><span class="line">[root@master ~]# ambari-server stop</span><br><span class="line">[root@master ~]# ambari-server reset</span><br><span class="line">[root@master ~]# ambari-server setup</span><br></pre></td></tr></table></figure>
<p>如果选择的是第二种方式，就需要先执行上面的语句，然后手动将mysql里面创建的数据库进行删除。然后再重新执行第二步的操作</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br></pre></td><td class="code"><pre><span class="line">[root@master ~]# mysql -uroot -p</span><br><span class="line"><span class="meta">mysql&gt;</span> show databases;</span><br><span class="line">+--------------------+</span><br><span class="line">| Database |</span><br><span class="line">+--------------------+</span><br><span class="line">| information_schema |</span><br><span class="line">| ambari |</span><br><span class="line">| hive |</span><br><span class="line">| oozie |</span><br><span class="line">| performance_schema |</span><br><span class="line">+--------------------+</span><br><span class="line">rows in set (0.00 sec)</span><br><span class="line"><span class="meta">mysql&gt;</span> drop database ambari;</span><br><span class="line"><span class="meta">mysql&gt;</span> drop database hive;</span><br><span class="line"><span class="meta">mysql&gt;</span> drop database oozie;</span><br></pre></td></tr></table></figure>
<p>先在mysql库的User表中删除ambari、hive和oozie用户，再重复第六小结的用户创建操作，然后执行第八小结<br>的命令：ambari-server setup。</p>
<p>9、启动ambari-server服务</p>
<figure class="highlight shell"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br></pre></td><td class="code"><pre><span class="line">[root@master ~]# ambari-server start</span><br><span class="line">Using python /usr/bin/python</span><br><span class="line">Starting ambari-server</span><br><span class="line">Ambari Server running with administrator privileges.</span><br><span class="line">Organizing resource files at /var/lib/ambari-server/resources...</span><br><span class="line">Ambari database consistency check started...</span><br><span class="line">Server PID at: /var/run/ambari-server/ambari-server.pid</span><br><span class="line">Server out at: /var/log/ambari-server/ambari-server.out</span><br><span class="line">Server log at: /var/log/ambari-server/ambari-server.log</span><br><span class="line">Waiting for server start..................................</span><br><span class="line">Server started listening on 8080</span><br><span class="line"></span><br><span class="line">DB configs consistency check: no errors and warnings were found.</span><br><span class="line">Ambari Server 'start' completed successfully.</span><br></pre></td></tr></table></figure>
<p>十三、安装部署HDP集群</p>
<p>1、登录界面<br>默认管理员账户登录， 账户：admin 密码：admin<br><span class="exturl" data-url="aHR0cDovLzE4Mi4xNS4yNDAuMTQ1OjgwODA=" title="http://182.15.240.145:8080">http://182.15.240.145:8080<i class="fa fa-external-link"></i></span></p>
<p>2、安装向导<br>(1)Launch Install Wizard<br>(2)配置集群名称；<br>(3)选择版本并修改本地源地址；<br>选HDP-3.1.00;<br>选Use Local Repository;<br>选redhat7:<br>HDP-3.1： <span class="exturl" data-url="aHR0cDovLzE4Mi4xNS4yNDAuMTQ1L2hkcC9IRFAvY2VudG9zNy8=" title="http://182.15.240.145/hdp/HDP/centos7/">http://182.15.240.145/hdp/HDP/centos7/<i class="fa fa-external-link"></i></span><br>HDP-3.1-GPL: <span class="exturl" data-url="aHR0cDovL3B1YmxpYy1yZXBvLTEuaG9ydG9ud29ya3MuY29tL0hEUC1HUEwvY2VudG9zNy8zLngvdXBkYXRlcy8zLjEuMC4wLw==" title="http://public-repo-1.hortonworks.com/HDP-GPL/centos7/3.x/updates/3.1.0.0/">http://public-repo-1.hortonworks.com/HDP-GPL/centos7/3.x/updates/3.1.0.0/<i class="fa fa-external-link"></i></span><br>HDP-UTILS-1.1.0.22: <span class="exturl" data-url="aHR0cDovLzE4Mi4xNS4yNDAuMTQ1L2hkcC9IRFAtVVRJTFMtMS4xLjAuMjIv" title="http://182.15.240.145/hdp/HDP-UTILS-1.1.0.22/">http://182.15.240.145/hdp/HDP-UTILS-1.1.0.22/<i class="fa fa-external-link"></i></span></p>
<p>配置节点和密钥<br>Target hosts填<br>master<br>slave1<br>slave2</p>
<p>从主节点的/root目录下下载密钥id_rsa，并上传即可！</p>
<p>使用第三方数据库mysql的时候需要执行：<br>ambari-server setup –jdbc-db=mysql –jdbc-driver=/var/lib/ambari-agent/lib/mysql-connector-java-5.1.24.jar</p>
<p>[root@master lib]# ambari-server setup –jdbc-db=mysql –jdbc-driver=/var/lib/ambari-agent/lib/mysql-connector-java-5.1.24.jarUsing python /usr/bin/python<br>Setup ambari-server<br>Copying /var/lib/ambari-agent/lib/mysql-connector-java-5.1.24.jar to /var/lib/ambari-server/resources/mysql-connector-java-5.1.24.jar<br>Creating symlink /var/lib/ambari-server/resources/mysql-connector-java-5.1.24.jar to /var/lib/ambari-server/resources/mysql-connector-java.jar<br>If you are updating existing jdbc driver jar for mysql with mysql-connector-java-5.1.24.jar. Please remove the old driver jar, from all hosts. Restarting services that need the driver, will automatically copy the new jar to the hosts.<br>JDBC driver was successfully initialized.<br>Ambari Server ‘setup’ completed successfully.</p>
<p>Database URL: jdbc:mysql://master/hive<br>Database Password: hive/hive</p>
<p>—————-最后一步的信息—————————————-<br>Admin Name : admin<br>Cluster Name : leap<br>Total Hosts : 3 (3 new)<br>Repositories:<br>redhat7 (HDP-3.1):<br>redhat7 (HDP-3.1-GPL):<br>redhat7 (HDP-UTILS-1.1.0.22):<br>Services:<br>HDFS DataNode : 3 hosts<br>NameNode : master<br>NFSGateway : 1 host<br>SNameNode : slave1</p>
<p>YARN + MapReduce2 Timeline Service V1.5 : slave1<br>NodeManager : 3 hosts<br>ResourceManager : master<br>Timeline Service V2.0 Reader : master<br>Registry DNS : master</p>
<p>Tez Clients : 3 hosts</p>
<p>Hive Metastore : slave1<br>HiveServer2 : slave1<br>Database : Existing MySQL / MariaDB Database</p>
<p>HBase Master : master<br>RegionServer : 2 hosts<br>Phoenix Query Server : 3 hosts</p>
<p>ZooKeeper Server : 3 hosts</p>
<p>Ambari Metrics Metrics Collector : slave2<br>Grafana : master</p>
<p>Kafka Broker : master</p>
<p>SmartSense Activity Analyzer : master<br>Activity Explorer : master<br>HST Server : master</p>
<p>Spark2 Livy for Spark2 Server : 2 hosts<br>History Server : master<br>Thrift Server : 2 hosts<br>-———————————-</p>
<p>主页： <span class="exturl" data-url="aHR0cDovLzE4Mi4xNS4yNDAuMTQ1OjgwODA=" title="http://182.15.240.145:8080">http://182.15.240.145:8080<i class="fa fa-external-link"></i></span> admin/admin<br>yarn： <span class="exturl" data-url="aHR0cDovL21hc3Rlcjo4MDg4L2NsdXN0ZXI=" title="http://master:8088/cluster">http://master:8088/cluster<i class="fa fa-external-link"></i></span></p>

      
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          }

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        })
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              )
              ).append($('<span>').text('阅读次数 ' + count))
          )
        }
      }

      var db = firebase.firestore()
      var articles = db.collection('articles')

      //https://hexo.io/docs/variables.html
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      var isArchive = '' === 'true'
      var isCategory = ''.length > 0
      var isTag = ''.length > 0

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        var doc = articles.doc(title)

        getCount(doc, true).then(appendCountTo($('.post-meta')))
      }
      else if (!isArchive && !isCategory && !isTag) { //is index page
        var titles = [] //array to titles

        var postsstr = '' //if you have a better way to get titles of posts, please change it
        eval(postsstr)

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        }).map(function (doc) {
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        })
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